Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4325084",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-84f53fea-1e1c-455c-8cdc-007768702792",
      "cw-ef0335db-6355-48c2-8a40-9faf3d2f488d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-05528a56-d790-420f-9dea-1b954a969f53",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4325084",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ef0335db-6355-48c2-8a40-9faf3d2f488d"
  }
}